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INTRODUCTION

VIPANI is the system for DutchAuction System. This System is implemented with the following modules.
  1. Login System
  2. Auction System
  3. Inventory System

SYSTEM USAGE

  1. Login to the System using the login Page.This will redirect to the Ayction Home Page. If You are a new user you can click new user and go to the Registration Page , enter the details and become the member of the system
  2. The Home Page opens with an ordered list of all the Inventory in the Auction House with the details like Item , Total Quantity nad the Description.
  3. The Bid Item Page shows a Drop down list with the Items in it. Select an Item and specify the no. of itemsu want and submit it. The next stage involves the actual Auction Process.
  4. In the Auction Stage the seller proposes a price for which the buyer has to indicate his price. This process continues untill the seller and buyer price comes equal or the buyer quotes a price above the Seller price. This completes the Auction Process.
Following are the Design details of the System Given are the Diagrams pertaining to the design.
  1. Use case diagram of the System
  2. Class Diagram for the System
  3. Sequence Diagram for the Registration Process
  4. Sequence Diagram for the Login Process
  5. Sequence Diagram for the Auction Process
  6. Sequence Diagram for the Items addition Process

USECASE DIAGRAM FOR THE VIPANI SYSTEM

CLASS DIAGRAM FOR THE VIPANI SYSTEM


SEQUENCE DIAGRAM FOR THE REGISTRATION PROCESS


SEQUENCE DIAGRAM FOR THE LOGIN PROCESS


USECASE DIAGRAM FOR THE ADD ITEMS PROCESS


USECASE DIAGRAM FOR THE AUCTION SYSTEM